=> (doall (map #(remove :dh-uuid %) '(({:a2p-id "1", :dh-uuid "abc-def-ghi-klm"} {:a2p-id "2", :dh-uuid "def-ghi-klm-opq"} {:a2p-id "3", :dh-uuid nil}) ({:a2p-id "1", :dh-uuid "abc-def-ghi-klm"} {:a2p-id "2", :dh-uuid "def-ghi-klm-opq"} {:a2p-id "3", :dh-uuid *false*})) )) (({:a2p-id "3", :dh-uuid nil}) ({:a2p-id "3", :dh-uuid *false*}))
idiomatic clojure ftw :) On Sat, May 25, 2013 at 9:38 PM, Mond Ray <mondraym...@gmail.com> wrote: > This is my latest working invocation: > > (doall (map #(remove :dh-uuid %) (map find-records query-parts))) > (({:a2p-id "3", :dh-uuid nil}) ({:a2p-id "3", :dh-uuid nil})) > > The list of maps is retained which might be useful later. > > Thanks > > On Saturday, 25 May 2013 20:15:19 UTC+2, sdegutis wrote: > >> Wouldn't (remove :dh-uuid (apply concat (map find-records query-parts))) >> be better? >> >> >> On Sat, May 25, 2013 at 1:09 PM, Mond Ray <mondr...@gmail.com> wrote: >> >>> Bingo: >>> >>> user=> (filter (complement :dh-uuid) (apply concat (map find-records >>> query-parts))) >>> ({:a2p-id "3", :dh-uuid nil} {:a2p-id "3", :dh-uuid nil}) >>> >>> Thanks everyone! >>> >>> >>> On Saturday, 25 May 2013 19:29:55 UTC+2, Andy Fingerhut wrote: >>> >>>> Woops, and here I wasn't being careful enough... You have a list (or >>>> sequence) of two elements, both of which are lists (or sequences) of maps. >>>> You can use (apply concat (map find-records query-parts)) to return a >>>> single list containing nothing but maps. >>>> >>>> Andy >>>> >>>> >>>> On Sat, May 25, 2013 at 10:27 AM, Andy Fingerhut >>>> <andy.fi...@gmail.com>wrote: >>>> >>>>> If (map find-records query-parts) is returning this expression: >>>>> >>>>> >>>>> (({:a2p-id "1", :dh-uuid "abc-def-ghi-klm"} {:a2p-id "2", :dh-uuid >>>>> "def-ghi-klm-opq"} {:a2p-id "3", :dh-uuid nil}) ({:a2p-id "1", :dh-uuid >>>>> "abc-def-ghi-klm"} {:a2p-id "2", :dh-uuid "def-ghi-klm-opq"} {:a2p-id "3", >>>>> :dh-uuid nil})) >>>>> >>>>> then especially note the double parentheses. That is a list (or >>>>> sequence), whose first element is a list (or sequence) of maps. You can >>>>> use (first (map find-records query-parts)) to get the inner list. >>>>> >>>>> Andy >>>>> >>>>> >>>>> On Sat, May 25, 2013 at 4:21 AM, Mond Ray <mondr...@gmail.com> wrote: >>>>> >>>>>> I am missing something obvious... I get a list of maps back from a >>>>>> function and I want to find the elements with nil >>>>>> >>>>>> (({:a2p-id "1", :dh-uuid "abc-def-ghi-klm"} {:a2p-id "2", :dh-uuid >>>>>> "def-ghi-klm-opq"} {:a2p-id "3", :dh-uuid nil}) ({:a2p-id "1", :dh-uuid >>>>>> "abc-def-ghi-klm"} {:a2p-id "2", :dh-uuid "def-ghi-klm-opq"} {:a2p-id >>>>>> "3", >>>>>> :dh-uuid nil})) >>>>>> >>>>>> I try the select function but it has no effect ... same list >>>>>> >>>>>> (set/select #(not (:dh-uuid %)) (map find-records query-parts)) >>>>>> >>>>>> also tried the previously working example... same list >>>>>> >>>>>> (filter #(not (:dh-uuid %)) (map find-records query-parts)) >>>>>> >>>>>> I am assuming that I am not indexing into each of the maps but I >>>>>> cannot remember or find out how to do this ... all examples only show one >>>>>> map >>>>>> >>>>>> Thanks >>>>>> >>>>>> Ray >>>>>> >>>>>> -- >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Clojure" group. >>>>>> To post to this group, send email to clo...@googlegroups.com >>>>>> >>>>>> Note that posts from new members are moderated - please be patient >>>>>> with your first post. >>>>>> To unsubscribe from this group, send email to >>>>>> clojure+u...@**googlegroups.com >>>>>> >>>>>> For more options, visit this group at >>>>>> http://groups.google.com/**group**/clojure?hl=en<http://groups.google.com/group/clojure?hl=en> >>>>>> --- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Clojure" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to clojure+u...@**googlegroups.com. >>>>>> >>>>>> For more options, visit >>>>>> https://groups.google.com/**grou**ps/opt_out<https://groups.google.com/groups/opt_out> >>>>>> . >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>> -- >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Clojure" group. >>> To post to this group, send email to clo...@googlegroups.com >>> Note that posts from new members are moderated - please be patient with >>> your first post. >>> To unsubscribe from this group, send email to >>> clojure+u...@**googlegroups.com >>> For more options, visit this group at >>> http://groups.google.com/**group/clojure?hl=en<http://groups.google.com/group/clojure?hl=en> >>> --- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "Clojure" group. >>> To unsubscribe from this topic, visit https://groups.google.com/d/** >>> topic/clojure/0TfUVMsfcD8/**unsubscribe?hl=en<https://groups.google.com/d/topic/clojure/0TfUVMsfcD8/unsubscribe?hl=en> >>> . >>> To unsubscribe from this group and all its topics, send an email to >>> clojure+u...@**googlegroups.com. >>> >>> For more options, visit >>> https://groups.google.com/**groups/opt_out<https://groups.google.com/groups/opt_out> >>> . >>> >>> >>> >> >> -- > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojure+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. 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